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Marcin Okoń Poznań Supercomputing and Networking Center, Supercomputing Department e-Science 2006, Amsterdam, Dec. 4-6 2006 Virtual Laboratory as a Remote and Interactive Access to the Scientific Instrumentation Embedded in the Grid Environment

Marcin Okoń Pozna ń Supercomputing and Networking Center, Supercomputing Department

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Marcin Okoń Pozna ń Supercomputing and Networking Center, Supercomputing Department. e-Science 2006 , Amsterdam, Dec. 4-6 2006. Virtual Laboratory as a Remote and Interactive Access to the Scientific Instrumentation Embedded in the Grid Environment. - PowerPoint PPT Presentation

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Page 1: Marcin Okoń Pozna ń  Supercomputing and Networking Center, Supercomputing Department

Marcin Okoń

Poznań Supercomputing and Networking Center, Supercomputing Department

e-Science 2006, Amsterdam, Dec. 4-6 2006

Virtual Laboratory as a Remote and Interactive Access to the Scientific Instrumentation

Embedded in the Grid Environment

Page 2: Marcin Okoń Pozna ń  Supercomputing and Networking Center, Supercomputing Department

Introduction to the Virtual Laboratory SystemIntroduction to the Virtual Laboratory System

VLab architectureVLab architecture

Digital Science LibraryDigital Science Library

VLab in European projectsVLab in European projects

Radioastronomy (EXPRRadioastronomy (EXPReeS - FABRIC)S - FABRIC)

Research projects (RINGResearch projects (RINGridrid))

SummarySummary

Agenda

Page 3: Marcin Okoń Pozna ń  Supercomputing and Networking Center, Supercomputing Department

Introduction to the Virtual Laboratory Introduction to the Virtual Laboratory SystemSystem

Main goals:

Creation of distributed environment enabling remote access to various types of scientific instruments

Dynamic Measurement Scenarios (dynamic workflow)

Scheduling and remote access to interactive

computational tasks

Digital Science Library (sharing and reusing experiment results)

Workgroup collaboration tools

Educational potential

Page 4: Marcin Okoń Pozna ń  Supercomputing and Networking Center, Supercomputing Department

The Virtual Laboratory architectureThe Virtual Laboratory Environment Grid Environment

WorkgroupEnvironment

Laboratoryand User

Management

DataPresentation

ScenariosManagement

ModuleAccessLayer

GridLayer

AuthorizationCenter

GlobalScheduler

DataTransportation

Grid Gateway

DataManagement

System

MonitoringLayer

LocalScheduler

MonitoringSystem

UserAccounting

Globus

GRMS

GridFTP

GridInformation

Service

Resources Layer

GridApplications

VNC Server /Manager

Monitoringand

Discovery

Page 5: Marcin Okoń Pozna ń  Supercomputing and Networking Center, Supercomputing Department

Introduction to the Virtual Laboratory Introduction to the Virtual Laboratory System (cont.)System (cont.)

Page 6: Marcin Okoń Pozna ń  Supercomputing and Networking Center, Supercomputing Department

Digital Science LibraryDigital Science Library

Page 7: Marcin Okoń Pozna ń  Supercomputing and Networking Center, Supercomputing Department

Visualization

Interactive access to visualization applications from VLab portal

Page 8: Marcin Okoń Pozna ń  Supercomputing and Networking Center, Supercomputing Department

Current developmentsNMR Spectometer – BRUKER Advance 600MHz

Installed in the Chemistry Departmet of Adam Mickiewicz

University in Poznań

Page 9: Marcin Okoń Pozna ń  Supercomputing and Networking Center, Supercomputing Department

Current developments (cont.)

Radiotelescope (32m)

Department of Radioastronomy

of the Nicolaus Copernicus

University in Toruń

Page 10: Marcin Okoń Pozna ń  Supercomputing and Networking Center, Supercomputing Department

Virtual Laboratory in European projectsVirtual Laboratory in European projects

EXPReS – a Real-time e-VLBI Radio Telescope

- JRA1: Future Arrays of Broadband Radio-Telescopes

on Internet Computing (FABRIC)

- Grid – VLBI collaboration

- Grid Workflow management

- Grid Routing

RING – Remote Instrumentation in Next-Generation

Grids

- research project

Page 11: Marcin Okoń Pozna ń  Supercomputing and Networking Center, Supercomputing Department

EXPRESS – FABRICEXPRESS – FABRIC www.expres-eu.orgwww.expres-eu.org

VLBI is a technique, in which physically independent and

widely separated radio telescopes observe the same region of

sky simultaneously, in order to generate very high-resolution

continuum and spectral-line images of cosmic radio sources

Telescopes are usually separated by thousands of kilometres

Data from each telescope are digitally sampled and stored

locally, using high-capacity magnetic tape systems and

magnetic disk-array systems

Data are sent and correlated at the central point (JIVE)

The total flow of data into the central processor is

approximately 10-100 Terabytes per single observation, after

processing this is reduced to 10-100 Gbytes.

Page 12: Marcin Okoń Pozna ń  Supercomputing and Networking Center, Supercomputing Department

EXPRESS – FABRIC (cont.)EXPRESS – FABRIC (cont.)

EXPReS – the objective is to create a production-level

“electronic” VLBI (e-VLBI) service, in which the radio telescopes

are reliably connected to the central data processor at JIVE via a

high-speed optical-fibre communication network:

Single radio telescope is producing a 2.5Gbps of data

during e-VLBI observation

Up to 16 radiotelescopes can take part in the e-VLBI

Aggregate data flow of up to 40 Gbps into the central

processor

Generating high-resolution images of cosmic radio

sources in real-time.

Page 13: Marcin Okoń Pozna ń  Supercomputing and Networking Center, Supercomputing Department

Current status of the e-VLBI Proof-of-Concept Telescope Network connections. Five telescopes are connected to their NREN, GEANT & ultimately JIVE at 1 Gbps (Jodrell Bank & Cambridge – UK; Westerbork –NL; Torun – PL; Onsala – SE). Arecibo (USA) is connected at 155 Mbps.

e-VLBIe-VLBIpilotspilots

Page 14: Marcin Okoń Pozna ń  Supercomputing and Networking Center, Supercomputing Department

Remote Instrumentation in Next Gen GridsRemote Instrumentation in Next Gen Grids www.ringrid.euwww.ringrid.eu

RINGrid – SSA project funded under 6th FP

Partners from UK, Austria, Greece, Italy, Romania, Bulgaria,

Mexico and Uruguay

RINGrid objectives:

Identification of instruments and user communities, definition of requirements

Remote instrumentation synergy with next-generation high-speed communications networks and grid infrastructures

Trends definition and recommendations for designing next-generation Remote Instrumentation Services

Promoting equal access to European e-Infrastructure opportunities

Page 15: Marcin Okoń Pozna ń  Supercomputing and Networking Center, Supercomputing Department

SummarySummary

Virtual Laboratory

Remote Access to spectrometers, radiotelescopes and more

Sophisticated experiments, requiring real-time access

Collaboration and workgroup tools

Sharing and reusing experiments results, publications, etc. via

Digital Science Library

Educational potential

European projects

EXPRESS – real-time e-VBLI experiments

RINGrid – future trends and recommendations

Page 16: Marcin Okoń Pozna ń  Supercomputing and Networking Center, Supercomputing Department

Thank you for your attention

http://vlab.psnc.pl/

e-mail:

Marcin Okoń: [email protected]

or: [email protected]